I'm new to I2c, and I have a sort of weird setup. Not sure how to wire these together: I have 1 master arduino mega with its own power source, 1 slave arduino uno with its own power source, and a barometric pressure sensor. I want the uno and the pressure sensor to communicate with the mega through…

How do I wire three i2c inerface devices together? (With separate power sources)

Coding_Badly April 1, 2016, 8:33pm 9

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